Welcome back. Sorry for the hiatus, but we’ve been working and launched a big project over the last 3 months, which we’ll talk about in next week’s episode.

Today we are going to be talking about why we think our house is a home and what the difference is between the two. And answer the question on whether being happy at home has something to do with a reduced need for getting away on holidays each year.

There may be some background noise, as we are travelling in our Honda Civic Hybrid car from Ballarat to our home in Melton. We think the conversation is fun all the same.

Until next week, have a great week of sustainable living!

Chime in with your thoughts about what makes a house a home. We would love to read your thoughts via comment.

LIKE WHAT YOU'VE READ OR HEARD?

If so, please join thousands of others who receive exclusive weekly online recaps & tips, and get a FREE COPY of my eBook, The Greening of Gavin - My First Year of Living Sustainably.

Will this article help someone you know? If so help them out by sharing now!

Unless you are blessed with fertile soil in your neck of the woods, I have found that most Australian suburban developments are built in areas that have been stripped of precious topsoil and left barren or covered over with a thick blanket of builders rubble.

The remaining substrate may be sand or clay, each having its own issues. Sand doesn’t hold water very long and lacks essential nutrients, and clay either dries as hard as concrete or is so dense when it’s wet that tender roots find it difficult to penetrate.

So what is the suburban gardener to do? Well for those lacking space, we’ve already covered growing in tight spaces, but what about all of you who have a decent amount of open area in which to plant?

Growing my food in raised beds

Well the long-term solution would be to build up the soil with a mountain of organic matter in the form of compost to increase or decrease the water retention capacity of your soil, but there is an easier way to start growing quickly.

Growing Food in Raised Beds

The easiest way to get food on the table when you have poor soil is to build up your soil by growing food in raised beds. The good thing is that there are many cost-effective ways to do this, but in the end the simple fact is that you have to import good soil or compost in to get started.

Over the years, you can make your own soil using the efforts of your chickens, or uses as much garden waste as possible to turn into humus from compost and at the same time adding essential nutrients back into your growing areas.

So here are a few ideas that I have used or seen to create amazingly fertile garden beds.

Hard Wood

The majority of raised garden beds around my home are made from reclaimed or sustainably harvested red gum hardwood. This type of building material is long-lasting and rots very slowly over time. The only drawback is that if you live in a termite prone area, then they serve as food for them and last half as long.

When building your beds, make sure that they are wide enough to reach across, and if you are prone to back issues, then build them up using reclaimed brick first to add some height. I built ours 2.4 x 1.2 x .5 metres in size. I find it a practical growing space for a couple of varieties of vegetable.

Our raised garden beds circa 2007. Source: Kim Webber

Corrugated Iron

Many of the newer raised garden beds that you can purchase are made from corrugated iron or Colorbond. Most are an elliptical shape to remove any sharp edges and stand about 80 – 100 cm tall. These are ideal for people with mobility problems and can be maintained without too much bending.

They are easy to construct and usually only require a couple of spanners and are long-lasting. As these beds are so tall, they are easy to set up as wicking beds, however if not uses as wicking beds, you may need to throw in about 30 cm (1 ft) of rubble into the bottom to save the requirement to add so much topsoil or compost.

Wooden Pallets

With a little extra wood fastened around all the edges, wooden shipping pallets can be utilised as a raised garden bed. You may think that they are not tall enough, but you will be surprised to know that most vegetables only put down roots that are less than 20 cm in length. This makes a wooden pallet ideal when the spaces are filled with salad greens, tomato plants, or even sweet corn. Root vegetables are not suited for this shallow type of raised bed.

Reclaimed Brick

If you have or can get your hands on old brick, large or small, then you can put them to good use as the boundary of your garden bed. You may have to fasten them using a bit of mortar before adding the soil, however if you have large besa bricks or cinder blocks, then these, when filled with dirt, will support the soil in your raised garden beds without issue. The great thing about brick is that you can form just about any shaped bed you like to accommodate the space you have unlike wood which would need multiple cuts to achieve the same outcome.

Reclaimed brick raised garden bed. Source; Creative Commons.

Large Tyres

Large truck or tractor tyres made a good raised garden bed, as they hold a lot of soil. You don’t need any construction skills to quickly get this type of garden bed started. When I have used tyres, I just cut off the rim with a jigsaw to provide more growing space. You will need to drill a large hole first so as to insert your jigsaw blade to start off.

Most crops can be grown safely in tyres as long as the edible part of the vegetable is above the ground. This excludes potatoes as research has suggested that growing potatoes in tyres risks chemical contamination of the edible tubers.

Building The Soil

Once your bed is constructed with whatever material you choose, the next step is to build up the growing medium.

Here is how we initially built up each bed then added more home-made compost on top over the years. I filled the beds in the following order.

The first layer was a thick cover of cardboard and newspaper about 5 sheets deep. This ground cover was to kill the weeds, grass and provide food for the earthworms.

Next was a 10 cm layer of either Lucerne hay or pea straw. I chose pea straw and the added bonus was a quick crop of field peas!

The third layer was a 2 cm layer of Dynamic Lifter (you can use well-rotted sheep or chicken manure). For the four beds I finished off an entire 25Kg bag of very smelly Dynamic Lifter.

I then covered the manure with another 5 cm layer of pea straw and then a layer 20 cm thick of mushroom compost garden mix. It was a 50-50 mix of mushroom compost and a loam type soil that was filled with organic matter and very suitable for the purpose of growing vegetables.

Lastly, I topped it off with a 5cm layer of sugar cane mulch, to help conserve water by stopping evaporation.

Garden Bed Layers. Drawing by Kim Webber

Over time the organic matter rots down and build up the soil. The vegetables thrive in the first couple of years, but you have to add more compost and manure to keep the nutrients flowing.

Get Building and Growing!

So there are a few ways you can grow veggies in your own suburban food bowl even if you have the poorest soil in the country!

There should be no obstacles for growing food and making your backyard a suburban food bowl.

Go on. Get growing!

Will this article help someone you know? If so help them out by sharing now!

We all have tight spaces around our yards. You know the ones. It’s the little nook or cranny that gets some sunlight during the day that is lying dormant, overgrown with weeds. Others may just have a little space that has been allocated for an outdoor living area.

Believe it or not, these areas are perfect for growing a large range of food, mostly in containers, or in existing landscaped garden beds.

Not all vegetables need full sunlight, in fact some actually suffer or bolt to see when they get too much. Lettuce varieties are a good example. They love partial sun and a couple of hours are all they need.

But, I am getting ahead of myself. Here are three ways to start growing in small spaces.

Growing in Containers

Just about anything that can hold soil can be used to grow food as long as you can ensure adequate drainage. You can reuse some of the most unlikely items such as old buckets, laundry tubs, Bathtubs, or make your own portable planter boxes. Of course you can buy large pots as well but sometimes cost is an issue. I tend to stay away from plastic pots because they don’t biodegrade, and exposure to UV light makes them brittle and break. I have many glazed clay pots of various sizes, the larger the better. The larger the pot, the less likely the soil will go dry in between watering.

While we are talking about soil, the nutrients in potting mix tend to become exhausted after each season, so before replanting, I refresh it with a couple of handfuls of homemade compost and a handful of blood and bone or pelletised chicken manure then dampen with water. I ensure that it is well mixed and rested for a week before planting in seeds or seedlings. By using this method we have healthy potted herbs or vegetables every year.

Herbs in a row

We also grow citrus in large pots, but I will cover that in part 5 of the series when I cover fruit trees.

Mini wicking beds

Wicking beds are becoming increasingly necessary in our hot dry climate. With little spring rains, we have to use methods that preserve and minimise water usage, all the while keeping crop yield steady. Portable wicking beds are very simple to make, and prevent your soil medium from drying out.

A wicking bed can be as simple as getting a plastic tub or large wooden planter and lining it with pond liner or builders plastic sheeting, then laying in a watering pipe and overflow pipe, half filling with scoria or gravel or even sand, adding a non-degradable textile layer, then filling with compost or good potting mix. I’ve even seen polystyrene boxes used as mini wicking beds, though I haven’t used these myself as they’re not recyclable.

Stapling the liner to the wicking bed

You can see an example of in this post titled “Building a Wicking Bed on Concrete“. Just scale it down to container size and you get the general idea. It works really well and is shaded for half the day, so salad greens thrive in this bed because there is a continuous supply of water. Veggies planted in this bed tend to be slow when bolting to seed so you get longer cropping.

Wooden Pallets

Using wooden shipping pallets is a great way to upcycle and grow some food. I’ve seen excellent examples in small gardens of these being used for planting out herbs and salad greens.

These pallets just need to be stood vertically, have a bottom placed across each section of board and have a few drainage holes drilled, and it’s ready to plant out with good potting mix or compost.

I’ve also seen wooden pallets laid down on the ground, filled with soil, and used as a raised garden bed. Just make sure that the pallet is not made of treated pine (CCA) or otherwise you risk copper and arsenic leaching into your soil.

Give it a go

So there are three methods of growing vegetables in tight spaces that are cheap to implement and easy to maintain. The only thing I have to add is that you need to ensure that the soil is kept moist otherwise your plants will struggle to draw up nutrients. Oh, and keep them close by so that you will remember to pick your produce often. Think of this type of gardening as Zone 0 in your suburban permaculture garden!

Can you think of any other ways to grow veg in tight spaces?

Will this article help someone you know? If so help them out by sharing now!

Follow my work

About Gavin Webber

An Ordinary Australian Man Who Has A Green Epiphany Whilst Watching A Documentary, Gets a Hybrid Car, Plants A Large Organic Vegetable Garden, Goes Totally Solar, Lowers Consumption, Feeds Composts Bins and Worms, Harvests Rainwater, Raises Chickens, Makes Cheese and Soap, and Eats Locally. All In The Effort To Reduce Our Family's Carbon Footprint So We Can Start Making A Difference For Our Children & Future Generations To Come.

Feedjit

TGOG Readers On-line

Podcast Reviews

Always inspiring and entertaining!

August 4, 2016 by floriographer from Australia

I've crowed about Gavin's podcast before but I just have to recommend it once again - I love that he shares his learning as well as his successes - it helps the rest of us try try try again! Thanks Gavin!

ms

July 22, 2016 by Ketaea12 from New Zealand

I really enjoy listening to Gavin, he has a kind lovely voice. He covers some great relevant topics for the everyday greenie. With lots of tips or how to or what not to do.
Thanks Gavin, love it!!

Well worth your time to tune in

October 23, 2015 by A Vision Splendid from Australia

I can highly recommend Gavin’s podcast !
I have followed Gavin’s blog since the very beginning and have loved to see his journey unfold. Gavin has a lovely speaking voice so this podcast is always very easy to listen to.
Gavin has a very authentic approach to his green living lifestyle. He shares the ups and downs but always provides motivation and practical steps that we can all implement.

very good

June 28, 2015 by Scared pax from United Kingdom

This is a great podcast if you want to improve your life in so many aspects and become a more sustainable person. I love the soothing voice, the good pace, and it contains lots of useful information. Recommended!

opened my eyes

May 25, 2015 by Gorn4lyfe from Australia

A wonderful show!

Inspiring

April 30, 2015 by Alan Whelan from Ireland

This is a great podcast if you're looking for practical info on saving money by living more sustainably from someone who's made that journey over the last few years. Told in a nice, easy conversational style

Green Living, inspiring and practical

January 8, 2015 by EliseMac from Australia

Thanks Gav for sharing what has (and hasn't) worked along your journey for living a greener lifestyle. Inspiring and achievable for anyone, I look forward to this podcast weekly.

Local food equals less waste

December 27, 2014 by allotmentadventureswithjean from Australia

Another brilliant podcast from Gavin Webber encouraging us, and showing us how, to cut down on food miles, growing our own food, and cutting down on food waste. Gavin is a really interesting speaker, showing us how to eat better, growing our own food and how to live more sustainably.

Honestly australian

December 15, 2014 by HodgepodgeOz from Australia

Fantastic podcast, with a wide variety of well thought and researched topics. Gavin is a honest, forthright pod aster with a genuine interest in helping others get green. Like a day alongside is a day wasted, so too is a week without listening to Gavin. Highly recommended for people starting out, or those in the midst of their new lifestyle. Keep it up Gavin, wish there were more great reviews! Kimberley

Morning motivation

December 8, 2014 by Bunnyworm from Australia

Gavin has a great passion for living this greener lifestyle that motivates others to do the same. The podcasts are always interesting and informative. :)

Passionate Advocate

October 18, 2014 by BoomOpGirl from Australia

Gavin's enthusiasm and passion for creating a more sustainable world is nothing short of contagious. Thanks Gav, you are my weekly source of motivation for living a sustainable life! :)

Gavin speaks from the heart

October 13, 2014 by Green gavin from Australia

Gavin's podcasts are required listening for anyone planning to live a more sustainable life. He doesn't preach, but tells you his story from the heart. You'll laugh, smile, share in his concerns and along the way you'll pick up some great tips on living a simple life.

Green thoughts, so well iterated

October 9, 2014 by Kwasikwami from Australia

This is a wonderful podcast. Not only does Gavin talk knowledgeably on a range of sustainability topics from gardening tips all the way to the issues facing humanity as a whole, but he does so in such a wonderful voice, it's like listening to my Dad, love it!!

Easy listening inspiration on being green

September 24, 2014 by Broomedy from Australia

Gav knows how to share his journey to a more sustainable life in a manner that shows just how easy it really is. Not to mention healthier, economically beneficial and generally rewarding. The podcasts are an easy way to absorb Gav's great lifestyle. I recommend to anyone.

Thanks Gavin!

August 31, 2014 by Honeywoodmilk from Australia

Great practical advice for a greener lifestyle. This podcast is for anybody interested in growing their own food in suburbia, saving electricity, brewing beer, making cheese, all that wonderful business and most of all, saving money! Thanks Gavin, love the podcast mate!

Enjoyed those ideas for staying warm

August 15, 2014 by enduringdragon from United States

Like you we are having winter here in Chile—brrr! Every bit we can save on heating we will.

Green Podcasts

July 26, 2014 by Carneu from Australia

Excellent podcasts, which are full of information to help get started on a sustainable lifestyle.

Practical ideas and inspiration

July 19, 2014 by HeathrowHeath from Australia

I highly recommend Gavin's podcast and blog. Down to earth, entertaining and inspirational. Thank you.

Interesting & easy to listen to

April 27, 2014 by Velocity3 from New Zealand

Gavin & his guests make this green journey lots of fun.

Great green listen

April 18, 2014 by Obscurenickname from Australia

Gavin is a great down to earth, tell it like it is aussie with a passion for sustainability and growing food and making cheese